<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="../2018-11-30/lib/vue.js"></script>
</head>

<body>
    <div id="app">
        <!-- v-on事件绑定机制 -->
        <!-- 缩写， @ -->
        <input type="button" value="按钮" @click="show">
        <!-- <input type="button" value="按钮" v-on:mouseover="show"> -->
    </div>
    <script>
        var app = new Vue({
            el: '#app',
            data: {
                
            },
            methods:{  //定义当前实例所有可用的方法
                show:function(){
                    alert('hello')
                }
            }
        })
    </script>
</body>

</html>